Moderate Cosmetic Ingredient

Thalassiosira Pseudonana Ferment Filtrate

INCI: THALASSIOSIRA PSEUDONANA FERMENT FILTRATE

CAS Number
Not assigned
Function
Bleaching (skin lightening), skin conditioning
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Not specifically listed; permissible under general provisions

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Bleaching claim triggers scrutiny under EU Cosmetics Regulation for efficacy substantiation; no CIR/SCCS review; no CAS number

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Concern Level: Moderate

Frequently Asked Questions

Is Thalassiosira Pseudonana Ferment Filtrate safe in cosmetics?

Bleaching claim triggers scrutiny under EU Cosmetics Regulation for efficacy substantiation; no CIR/SCCS review; no CAS number The EU classifies Thalassiosira Pseudonana Ferment Filtrate as "permitted". Safety rating: MODERATE.

Is Thalassiosira Pseudonana Ferment Filtrate allowed in the EU?

Thalassiosira Pseudonana Ferment Filtrate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Thalassiosira Pseudonana Ferment Filtrate do in cosmetics?

Thalassiosira Pseudonana Ferment Filtrate functions as: Bleaching (skin lightening), skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned.

What is the Margin of Safety for Thalassiosira Pseudonana Ferment Filtrate?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

Compliance Tools

Check Thalassiosira Pseudonana Ferment Filtrate compliance across multiple jurisdictions:

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Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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